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Finger [1]
3 years ago
7

Classify ( 3 − 1 3 ) as rational or irrational, and explain your reasoning.

Mathematics
1 answer:
Jet001 [13]3 years ago
4 0

Answer:

rational

Step-by-step explanation:

the equation above would be -10 making it an integer

integers are rational

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The pH of solution A is 2.4​, while the pH of solution B is 9.4.
pishuonlain [190]

Answer:

The answer to your question is below

Step-by-step explanation:

pH definition

                         pH = - log [H⁺]

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                       2.4 = -log[H⁺]

                      [H⁺] = antilog⁻².⁴

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b) Divide hydrogen-ion concentration of solution A by hydrogen-ion concentration of solution B.

                             0.00398 / 3.98 x 10⁻¹⁰

                             10000000 times

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3 years ago
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